RADIO – Hummer H2 2004 – SYSTEM WIRING DIAGRAMS

RADIO

Base Radio Wiring Diagram (1 of 2) for Hummer H2 2004

List of elements for Base Radio Wiring Diagram (1 of 2) for Hummer H2 2004:

61

• (i/p harness, left side of dash) sp205
• (near left kick panel) i/p relay block
• A10
• A11
• A12
• Antenna
• Aud enable sig
• B10
• B11
• B12
• B31
• Bare
• Bcm class 2 serial data
• Body control module (top left side of dash)
• C202
• C277
• Cell voice sig
• Coax
• Computer data lines
• Computer data lines system
• Drain wire
• Engine controls system
• G200 (near left kick panel)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• Lf aud sig+
• Lf aud sig-
• Lr aud sig +
• Lr aud sig -
• Lr aud sig+
• Lr aud sig-
• Pnk
• Prog
• Radio
• Radio fuse 15a
• Radio mute sig
• Radio on sig
• Rear seat audio (rsa) controller (rear of center console)
• Remote radio control signal
• Rf aud sig +
• Rf aud sig -
• Rr aud sig+
• Rr aud sig-
• Seek dn
• Seek up
• Serial data
• Source dn
• Source up
• Steering wheel
• System
• Tan
• Underhood fuse block (left side of engine compartment)
• Upper left switch
• Upper right switch
• Veh speed sig
• Vehicle communication interface module (below hvac control module)
• Voice
• Voice low ref
• Vol dn
• Vol up

Base Radio Wiring Diagram (2 of 2) for Hummer H2 2004

List of elements for Base Radio Wiring Diagram (2 of 2) for Hummer H2 2004:

53

• - spk out-
• A10
• A11
• A12
• Amp sen sig
• Audio amplifier
• B10
• B11
• B12
• Bare
• Drain wire
• Enable sig
• Ground
• Hot at all times
• I/p fuse block (lower left side g of dash)
• I/p junction block (lower right side of dash)
• L spk out+
• L spk out-
• Left "d" pillar twiddler speaker
• Left front door speaker
• Left front tweeter speaker
• Left rear door speaker
• Lf aud sig+
• Lf aud sig-
• Lf spkr out+
• Lf spkr out-
• Lr aud sig+
• Lr aud sig-
• Lr spkr out+
• Lr spkr out-
• Pnk
• R spk out+
• Radio fuse 30a
• Radio on sig
• Rf aud sig+
• Rf aud sig-
• Rf spkr out+
• Rf spkr out-
• Right "d" pillar twiddler speaker
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• Rr aud sig+
• Rr aud sig-
• Rr spkr out+
• Rr spkr out-
• S330
• S331
• S332
• S333
• Subwoofer speaker
• Tan
• Underhood fuse block (at left side of engine compartment)

Premium Sound Radio Wiring Diagram (1 of 2) for Hummer H2 2004

List of elements for Premium Sound Radio Wiring Diagram (1 of 2) for Hummer H2 2004:

59

• (i/p harness, left side of dash) sp205
• (near left kick panel) i/p relay block
• A10
• A11
• A12
• Antenna
• B10
• B11
• B12
• B31
• Bare
• Bcm class 2 serial data
• Body control module (top left side of dash)
• C202
• C277
• Cell voice sig
• Coax
• Computer data lines
• Computer data lines system
• Drain wire
• Engine controls system
• G200 (near left kick panel)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• Lf aud sig+
• Lf aud sig-
• Lr aud sig +
• Lr aud sig -
• Lr aud sig+
• Lr aud sig-
• Pnk
• Prog
• Radio
• Radio fuse 15a
• Rear seat audio (rsa) controller (rear of center console)
• Remote radio control signal
• Rf aud sig +
• Rf aud sig -
• Rr aud sig+
• Rr aud sig-
• Seek dn
• Seek up
• Serial data
• Shield
• Source dn
• Source up
• Steering wheel
• System
• Tan
• Underhood fuse block (left side of engine compartment)
• Upper left switch
• Upper right switch
• Veh speed sig
• Vehicle communication interface module (below hvac control module)
• Voice
• Voice low ref
• Vol dn
• Vol up

Premium Sound Radio Wiring Diagram (2 of 2) for Hummer H2 2004

List of elements for Premium Sound Radio Wiring Diagram (2 of 2) for Hummer H2 2004:

47

• A10
• A11
• A12
• Audio amplifier
• B10
• B11
• B12
• Bare
• Computer data lines system
• Drain wire
• Ground
• Hot at all times
• I/p fuse block (lower left side g of dash)
• I/p junction block (lower right side of dash)
• L spk out+
• L spk out-
• Left "d" pillar twiddler speaker
• Left front door speaker
• Left front tweeter speaker
• Left rear door speaker
• Lf aud sig+
• Lf aud sig-
• Lf spkr out+
• Lf spkr out-
• Lr spkr out+
• Lr spkr out-
• Mic sig
• Mic sup volt
• Noise compensation microphone
• R spk out+
• R spk out-
• Radio fuse 30a
• Red
• Rf aud sig+
• Rf aud sig-
• Rf spkr out+
• Rf spkr out-
• Right "d" pillar twiddler speaker
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• Rr spkr out+
• Rr spkr out-
• Serial data
• Subwoofer speaker
• Tan
• Underhood fuse block (at left side of engine compartment)